Links:
[1] http://admin.indiaenvironmentportal.org.in/news/omcs-gspc-may-form-pipeline-joint-venture
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-petrochemicals-corporation-ipcl
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bharat-petroleum-corporation-bpcl
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hindustan-petroleum-corporation-hpcl
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-gas
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy